A transparent display panel and a display panel. The transparent display panel includes a transparent display area. The transparent display area includes a plurality of first pixel units. Each of the first pixel units includes a plurality of first sub-pixels. Each of the first sub-pixels includes: a first electrode being light-transmitting; a first light-emitting structural block located on the first electrode; and a second electrode located on the first light-emitting structural block. At least one pixel driving circuit for driving the first sub-pixels to emit light is arranged outside of the transparent display area. A separating area is arranged between an area where the at least one pixel driving circuit is arranged and the transparent display area.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The transparent display panel according to claim 1, wherein the separating area is provided with at least one pseudo transistor and/or at least one pseudo storage capacitor, the at least one pseudo transistor is not electrically connected with at least one signal line and/or the first sub-pixels, and the at least one pseudo storage capacitor is not electrically connected with the at least one signal line and/or the first sub-pixels.
8. The display panel according to claim 7, wherein the transition display area comprises a first transition display area and a second transition display area, and the first transition display area is located between the transparent display area and the second transition display area, and the first transition display area is the separating area.
10. The display panel according to claim 8, wherein a driving mode of the second sub-pixels in the first transition display area and/or the second transition display area is a passive driving mode, and the second transition display area is provided with the at least one pixel driving circuit connected with the first sub-pixels.
12. The display panel according to claim 7, wherein the separating area is provided with at least one pseudo transistor, the at least one pseudo transistor is not electrically connected with at least one signal line, or the at least one pseudo transistor is not electrically connected with the first sub-pixels and the second sub-pixels.
13. The display panel according to claim 7, wherein the separating area is provided with at least one pseudo storage capacitor, the at least one pseudo storage capacitor is not electrically connected with at least one signal line, or the at least one pseudo storage capacitor is not electrically connected with the first sub-pixels and the second sub-pixels.
14. The display panel according to claim 7, wherein the separating area is provided with at least one pseudo pixel driving circuit, and the at least one pseudo pixel driving circuit enables the first sub-pixels and the second sub-pixels not to emit light.
15. The display panel according to claim 7, wherein the separating area is provided with at least one pseudo pixel driving circuit, and the at least one pseudo pixel driving circuit is the same as the at least one pixel driving circuit.
16. The display panel according to claim 7, wherein the separating area is provided with a multi-layer structure, each of the at least one pixel driving circuit comprises at least one transistor and at least one storage capacitor, the at least one transistor comprises a gate insulation layer, the at least one storage capacitor comprises a capacitor dielectric layer, and the multi-layer structure comprises the gate insulation layer and the capacitor dielectric layer.
17. The display panel according to claim 7, wherein the separating area is arranged on at least one of left side, right side, upper side and lower side of the transparent display area, or the separating area is arranged around the transparent display area.
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October 14, 2021
February 14, 2023
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